16319709

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3121}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 27273792

約数和(自身を除く): 10954083

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 3121, 5229, 9363, 21847, 28089, 65541, 196623, 259043, 777129, 1813301, 2331387, 5439903, 16319709]

約数ペア:

[(1, 16319709), (3, 5439903), (7, 2331387), (9, 1813301), (21, 777129), (63, 259043), (83, 196623), (249, 65541), (581, 28089), (747, 21847), (1743, 9363), (3121, 5229)]